CN1138423C - 用于dvd音频解码器系统的位流缓冲和多路分用设备 - Google Patents

用于dvd音频解码器系统的位流缓冲和多路分用设备 Download PDF

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Publication number
CN1138423C
CN1138423C CNB008020426A CN00802042A CN1138423C CN 1138423 C CN1138423 C CN 1138423C CN B008020426 A CNB008020426 A CN B008020426A CN 00802042 A CN00802042 A CN 00802042A CN 1138423 C CN1138423 C CN 1138423C
Authority
CN
China
Prior art keywords
audio frequency
demultiplexing
unit
stream
static video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB008020426A
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English (en)
Chinese (zh)
Other versions
CN1322446A (zh
Inventor
林少轩
明岚真
帆足克己
山口良二
门田健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1322446A publication Critical patent/CN1322446A/zh
Application granted granted Critical
Publication of CN1138423C publication Critical patent/CN1138423C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341—Demultiplexing of audio and video streams
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42646—Internal components of the client ; Characteristics thereof for reading from or writing on a non-volatile solid state storage medium, e.g. DVD, CD-ROM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4435—Memory management

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CNB008020426A 1999-09-30 2000-09-27 用于dvd音频解码器系统的位流缓冲和多路分用设备 Expired - Fee Related CN1138423C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27915099A JP3619079B2 (ja) 1999-09-30 1999-09-30 Ｄｖｄオーディオ復号システムのビットストリーム緩衝および多重分離装置
JP279150/1999 1999-09-30

Publications (2)

Publication Number Publication Date
CN1322446A CN1322446A (zh) 2001-11-14
CN1138423C true CN1138423C (zh) 2004-02-11

Family

ID=17607153

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008020426A Expired - Fee Related CN1138423C (zh) 1999-09-30 2000-09-27 用于dvd音频解码器系统的位流缓冲和多路分用设备

Country Status (6)

Country Link
EP (1) EP1161841B1 (de)
JP (1) JP3619079B2 (de)
CN (1) CN1138423C (de)
DE (1) DE60019093T2 (de)
TW (1) TW493350B (de)
WO (1) WO2001024533A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004271359B2 (en) * 2003-09-04 2011-06-09 Koninklijke Philips Electronics N.V. Record carrier carrying a video signal and at least one additional information signal
JP2005167338A (ja) * 2003-11-28 2005-06-23 Toshiba Corp 映像音声再生装置
US20090122875A1 (en) * 2005-03-07 2009-05-14 Koninklijke Philips Electronics, N.V. Buffering of video stream data
CN101452426B (zh) * 2007-12-07 2012-08-29 瑞昱半导体股份有限公司 一种减少缓冲器空间的数据处理装置
EP3343928A1 (de) * 2016-12-29 2018-07-04 Thomson Licensing Verfahren und vorrichtung zum speichern von audio/video daten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07311950A (ja) * 1994-03-19 1995-11-28 Sony Corp 光ディスク記録媒体、光ディスク記録方法、光ディスク記録装置、及び光ディスク再生装置
JP3480777B2 (ja) * 1996-03-15 2003-12-22 パイオニア株式会社 情報記録装置及び情報記録方法並びに情報再生装置及び情報再生方法
DE69716799T2 (de) * 1996-03-21 2003-07-03 Kabushiki Kaisha Toshiba, Kawasaki Verfahren zur Bildung von Paketen, Aufnahmeträger und Gerät zum Aufzeichnen von Daten variabler Länge
US6738561B1 (en) * 1997-11-21 2004-05-18 Victor Company Of Japan, Ltd. Recording medium and signal processing apparatus
JPH11225307A (ja) * 1998-02-05 1999-08-17 Sony Corp 映像データ記録媒体および映像データ再生装置
KR100389853B1 (ko) * 1998-03-06 2003-08-19 삼성전자주식회사 카타로그정보의기록및재생방법

Also Published As

Publication number Publication date
TW493350B (en) 2002-07-01
WO2001024533A1 (en) 2001-04-05
JP3619079B2 (ja) 2005-02-09
CN1322446A (zh) 2001-11-14
JP2001103430A (ja) 2001-04-13
EP1161841A1 (de) 2001-12-12
DE60019093D1 (de) 2005-05-04
DE60019093T2 (de) 2006-02-09
EP1161841B1 (de) 2005-03-30

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